Chafiq Benhida, Pamela Gorkin, Dan Timotin, “Numerical Ranges of C 0(N) Contractions”, Integr. Equ. Oper. Theory, 70, № 2, 2011, 265
Yukio Kasahara, Akihiko Inoue, Mohsen Pourahmadi, “Rigidity for Matrix-Valued Hardy Functions”, Integr. Equ. Oper. Theory, 84, № 2, 2016, 289
V. V. Peller, A Glimpse at Hilbert Space Operators, 2010, 287
V. V. Peller, “Functions of commuting contractions under perturbation”, Mathematische Nachrichten, 292, № 5, 2019, 1151
Eskil Rydhe, “Vectorial Hankel operators, Carleson embeddings, and notions of BMOA”, Geom. Funct. Anal., 27, № 2, 2017, 427
Karl-Mikael Perfekt, Alexander Pushnitski, “On Helson matrices: moment problems, non-negativity, boundedness, and finite rank”, Proc. London Math. Soc., 116, № 1, 2018, 101
Quanlei Fang, Jingbo Xia, “A local inequality for Hankel operators on the sphere and its application”, Journal of Functional Analysis, 266, № 2, 2014, 876
Hélène Bommier-Hato, Olivia Constantin, “Big Hankel Operators on Vector-Valued Fock Spaces in
$\mathbb {C}^d$
C
d”, Integr. Equ. Oper. Theory, 90, № 1, 2018, 2
Alberto A. Condori, “On the sum of superoptimal singular values”, Journal of Functional Analysis, 257, № 3, 2009, 659
František Štampach, Pavel Šťovíček, “Spectral representation of some weighted Hankel matrices and orthogonal polynomials from the Askey scheme”, Journal of Mathematical Analysis and Applications, 472, № 1, 2019, 483